VKProxy.StackExchangeRedis 0.0.0.8

.NET 9.0 This package targets .NET 9.0. The package is compatible with this framework or higher. 
dotnet add package VKProxy.StackExchangeRedis --version 0.0.0.8
                    


                    

                
NuGet\Install-Package VKProxy.StackExchangeRedis -Version 0.0.0.8
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package. 
<PackageReference Include="VKProxy.StackExchangeRedis" Version="0.0.0.8" />
For projects that support PackageReference, copy this XML node into the project file to reference the package. 
<PackageVersion Include="VKProxy.StackExchangeRedis" Version="0.0.0.8" />
                    


                            Directory.Packages.props
                        

                    

                
<PackageReference Include="VKProxy.StackExchangeRedis" />
                    


                            Project file
For projects that support Central Package Management (CPM), copy this XML node into the solution Directory.Packages.props file to version the package. 
paket add VKProxy.StackExchangeRedis --version 0.0.0.8
                    


                    

                
#r "nuget: VKProxy.StackExchangeRedis, 0.0.0.8"
#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package. 
#addin nuget:?package=VKProxy.StackExchangeRedis&version=0.0.0.8
                    


                            Install as a Cake Addin
                        

                    

                
#tool nuget:?package=VKProxy.StackExchangeRedis&version=0.0.0.8
                    


                            Install as a Cake Tool

VKProxy

l4/l7 proxy base on Kestrel (c#)

VKProxy 是使用c#开发的基于 Kestrel 实现 L4/L7的代理

为何基于 Kestrel

主要是http 协议的处理实在太多了，工作量巨大，所以为了省事就基于 Kestrel 了

不过众所周知 Kestrel 是 Aspnetcore 为了跨平台而实现的web server，只提供 http 1/2/3 的 L7层的能力

但看过源码的同学都知道，其实其本身从L4层(socket)实现的Http协议处理，只是OnBind只有http相关实现以及没有提供相关公开扩展的api，所以限制了其能力

但是既然代码是开源的，并且我们也知道dotnet有虽然麻烦但是能跨越访问限制的能力（Reflection），所以它是不能阻挡我们的魔爪

（ps 1. 不过这样绕过限制可能会在Native AOT相关场景存在问题，目前暂时没有做具体相关测试 2. 在不同版本Kestrel 可能会存在api变动，目前为了省事，不适配各版本差异，暂时以net9.0为准，net10正式发布后迁移升级到net10，此后不再适配net9.0之前版本 ）

局限

不得不先提一个局限，dotnet 的socket 没有提供统一的跨进程socket转移api，因为dotnet是跨平台的，不同系统存在差异，该issue Migrate Socket between processes 已经多年没有下文了

所以不好做到热重启，暂时不会支持

不过内部有支持监听配置变动，进行相关监听端口变动处理等，所以大部分场景应该没有太大问题，只是无法保持tcp连接迁移

可扩展套接字应用程序框架

除了代理功能外，由于通过反射释放了Kestrel的能力，你也可以把 VKProxy 当成可扩展套接字应用程序框架使用

使用它轻松构建始终连接的套接字应用程序，而无需考虑如何使用套接字，如何维护套接字连接以及套接字如何工作。

(在Kestrel基础上开发，理论可以帮大家节省一些比如直接使用socket要自己管理 socket之类的事情)

具体可以参考可扩展套接字应用程序框架

Doc

Please see Doc

Features

  • TCP proxy
  • UDP proxy
  • HTTP1/2/3 proxy
  • SNI proxy (no tls handle, tls base on upstream)
  • SNI proxy (tls handle, upstream no tls handle)
  • dns (use system dns, no query from dns server )
  • LoadBalancingPolicy
  • Passive HealthCheck
  • TCP Connected Active HealthCheck
  • Configuration
  • reload config and rebind
  • socks5 TCP
    • NO AUTH
    • simple user/password auth
  • socks5 UDP
  • Http Active HealthCheck
  • socks5(tcp) to websocket to socks5
  • etcd storage
  • simple config web ui
Product Compatible and additional computed target framework versions.
.NET net9.0 is compatible.  net9.0-android was computed.  net9.0-browser was computed.  net9.0-ios was computed.  net9.0-maccatalyst was computed.  net9.0-macos was computed.  net9.0-tvos was computed.  net9.0-windows was computed.  net10.0 was computed.  net10.0-android was computed.  net10.0-browser was computed.  net10.0-ios was computed.  net10.0-maccatalyst was computed.  net10.0-macos was computed.  net10.0-tvos was computed.  net10.0-windows was computed. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.

NuGet packages (1)

Showing the top 1 NuGet packages that depend on VKProxy.StackExchangeRedis:

Package Downloads
VKProxy.Host

host builder for VKProxy

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Version Downloads Last Updated
0.0.0.8 10 7/3/2025